1 files changed, 3 insertions, 11 deletions
diff --git a/lib/StaticAnalyzer/Checkers/CheckerDocumentation.cpp b/lib/StaticAnalyzer/Checkers/CheckerDocumentation.cpp
index 86764c939dcd..95b6c4d3775d 100644
--- a/lib/StaticAnalyzer/Checkers/CheckerDocumentation.cpp
+++ b/lib/StaticAnalyzer/Checkers/CheckerDocumentation.cpp
@@ -231,14 +231,6 @@ public:
   /// check::LiveSymbols
   void checkLiveSymbols(ProgramStateRef State, SymbolReaper &SR) const {}
 
-  /// \brief Called to determine if the checker currently needs to know if when
-  /// contents of any regions change.
-  ///
-  /// Since it is not necessarily cheap to compute which regions are being
-  /// changed, this allows the analyzer core to skip the more expensive
-  /// #checkRegionChanges when no checkers are tracking any state.
-  bool wantsRegionChangeUpdate(ProgramStateRef St) const { return true; }
-
   /// \brief Called when the contents of one or more regions change.
   ///
   /// This can occur in many different ways: an explicit bind, a blanket
@@ -255,18 +247,18 @@ public:
   ///        by this change. For a simple bind, this list will be the same as
   ///        \p ExplicitRegions, since a bind does not affect the contents of
   ///        anything accessible through the base region.
+  /// \param LCtx LocationContext that is useful for getting various contextual
+  ///        info, like callstack, CFG etc.
   /// \param Call The opaque call triggering this invalidation. Will be 0 if the
   ///        change was not triggered by a call.
   ///
-  /// Note that this callback will not be invoked unless
-  /// #wantsRegionChangeUpdate returns \c true.
-  ///
   /// check::RegionChanges
   ProgramStateRef
     checkRegionChanges(ProgramStateRef State,
                        const InvalidatedSymbols *Invalidated,
                        ArrayRef<const MemRegion *> ExplicitRegions,
                        ArrayRef<const MemRegion *> Regions,
+                       const LocationContext *LCtx,
                        const CallEvent *Call) const {
     return State;
   }